冠状动脉狭窄与闭塞引起心肌缺血与坏死,呈区域性分布,与病变冠脉给心肌供血的部位一致,因此通过心电图改变反推相关的罪犯冠脉的做法由来已久。随着冠脉造影的大为普及,病变诊断水平的大幅提高,急性心梗病人PCI治疗急剧增多,人们对心肌梗死的 Coronary artery stenosis and occlusion caused by myocardial ischemia and necrosis, showed a regional distribution, and diseased coronary artery to the site of myocardial blood supply consistency, so by reversing the ECG inverse criminals coronary arteries a long time. With the popularity of coronary angiography, a substantial increase in the level of diagnosis of lesions, acute treatment of patients with acute PCI increased dramatically, people with myocardial infarction